package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.result.PageResult;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     *
     * @param categoryId
     * @return
     */
    @Select("select count(*) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    @Select("select * from dish where id= #{id}")
    Dish selectDishById(Long id);


    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    /**
     * 菜品批量删除
     *
     * @param ids
     */
    @Delete("delete from dish where id = #{id}")
    void deleteBatch(List<Long> ids);

    /**
     * 根据菜品id删除对应的口味数据
     *
     * @param dishId
     */
    @Delete("delete from dish_flavor where dish_id = #{dishId}")
    void deleteByDishId(Long dishId);

    @Select("select * from dish where category_id=#{categoryId}")
    List<Dish> listBycategoryId(Long categoryId);

    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);
    @Select("select * from dish where category_id=#{categoryId} and status=1")
    List<Dish> list(Long categoryId);
    @Update("update dish set status=#{status} where id=#{id}")
    void starOrstop(Integer status,Long id);
    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);

}